2011-06-07 | Christian Urban | fixed problem with earlier commit about nominal_function_common; added facility for specifying an invariant - added a definition of frees_set which need a finiteness invariant | file | diff | annotate |
2011-06-05 | Christian Urban | added an option for an invariant (at the moment only a stub) | file | diff | annotate |
2011-05-10 | Christian Urban | updated to new Isabelle (> 9 May) | file | diff | annotate |
2011-03-16 | Christian Urban | ported changes from function package....needs Isabelle 16 March or above | file | diff | annotate |
2011-01-17 | Christian Urban | exported nominal function code to external file | file | diff | annotate |